php中get post要求方法封裝

網站上的商城可以搭建ecshop實現，端的微商城也可以開發wap版商城，然後通過網站連結到菜單上，這樣實現起來就不需要遠程調用資料了，但登陸上有個問題，在上進入微商城在使用者體驗上當然不需要再登陸只需要有openid即可。所以有個考慮是在端開發微商城，所以的資料是取自網站商城的，這時需要遠程請求資料。有了ihttp_request()方法後，可通過此方法擷取遠端資料

function ihttp_request($url, $post = '', $extra = array(), $timeout = 60) {$urlset = parse_url($url);if(empty($urlset['path'])) {$urlset['path'] = '/';}if(!empty($urlset['query'])) {$urlset['query'] = "?{$urlset['query']}";}if(empty($urlset['port'])) {$urlset['port'] = $urlset['scheme'] == 'https' ? '443' : '80';}if(function_exists('curl_init') && function_exists('curl_exec')) {$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $urlset['scheme']. '://' .$urlset['host'].($urlset['port'] == '80' ? '' : ':'.$urlset['port']).$urlset['path'].$urlset['query']);curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);curl_setopt($ch, CURLOPT_HEADER, 1);if($post) {curl_setopt($ch, CURLOPT_POST, 1);if (is_array($post)) {$post = http_build_query($post);}curl_setopt($ch, CURLOPT_POSTFIELDS, $post);}curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:9.0.1) Gecko/20100101 Firefox/9.0.1');if (!empty($extra) && is_array($extra)) {$headers = array();foreach ($extra as $opt => $value) {if (strexists($opt, 'CURLOPT_')) {curl_setopt($ch, constant($opt), $value);} elseif (is_numeric($opt)) {curl_setopt($ch, $opt, $value);} else {$headers[] = "{$opt}: {$value}";}}if(!empty($headers)) {curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);}}$data = curl_exec($ch);$status = curl_getinfo($ch);$errno = curl_errno($ch);$error = curl_error($ch);curl_close($ch);if($errno || empty($data)) {return error(1, $error);} else {return ihttp_response_parse($data);}}$method = empty($post) ? 'GET' : 'POST';$fdata = "{$method} {$urlset['path']}{$urlset['query']} HTTP/1.1\r\n";$fdata .= "Host: {$urlset['host']}\r\n";if(function_exists('gzdecode')) {$fdata .= "Accept-Encoding: gzip, deflate\r\n";}$fdata .= "Connection: close\r\n";if (!empty($extra) && is_array($extra)) {foreach ($extra as $opt => $value) {if (!strexists($opt, 'CURLOPT_')) {$fdata .= "{$opt}: {$value}\r\n";}}}$body = '';if ($post) {if (is_array($post)) {$body = http_build_query($post);} else {$body = urlencode($post);}$fdata .= 'Content-Length: ' . strlen($body) . "\r\n\r\n{$body}";} else {$fdata .= "\r\n";}if($urlset['scheme'] == 'https') {$fp = fsockopen('ssl://' . $urlset['host'], $urlset['port'], $errno, $error);} else {$fp = fsockopen($urlset['host'], $urlset['port'], $errno, $error);}stream_set_blocking($fp, true);stream_set_timeout($fp, $timeout);if (!$fp) {return error(1, $error);} else {fwrite($fp, $fdata);$content = '';while (!feof($fp))$content .= fgets($fp, 512);fclose($fp);return ihttp_response_parse($content, true);}}function ihttp_response_parse($data, $chunked = false) {$rlt = array();$pos = strpos($data, "\r\n\r\n");$split1[0] = substr($data, 0, $pos);$split1[1] = substr($data, $pos + 4, strlen($data));$split2 = explode("\r\n", $split1[0], 2);preg_match('/^(\S+) (\S+) (\S+)$/', $split2[0], $matches);$rlt['code'] = $matches[2];$rlt['status'] = $matches[3];$rlt['responseline'] = $split2[0];$header = explode("\r\n", $split2[1]);$isgzip = false;$ischunk = false;foreach ($header as $v) {$row = explode(':', $v);$key = trim($row[0]);$value = trim($row[1]);if (is_array($rlt['headers'][$key])) {$rlt['headers'][$key][] = $value;} elseif (!empty($rlt['headers'][$key])) {$temp = $rlt['headers'][$key];unset($rlt['headers'][$key]);$rlt['headers'][$key][] = $temp;$rlt['headers'][$key][] = $value;} else {$rlt['headers'][$key] = $value;}if(!$isgzip && strtolower($key) == 'content-encoding' && strtolower($value) == 'gzip') {$isgzip = true;}if(!$ischunk && strtolower($key) == 'transfer-encoding' && strtolower($value) == 'chunked') {$ischunk = true;}}if($chunked && $ischunk) {$rlt['content'] = ihttp_response_parse_unchunk($split1[1]);} else {$rlt['content'] = $split1[1];}if($isgzip && function_exists('gzdecode')) {$rlt['content'] = gzdecode($rlt['content']);}$rlt['meta'] = $data;if($rlt['code'] == '100') {return ihttp_response_parse($rlt['content']);}return $rlt;}function ihttp_response_parse_unchunk($str = null) {if(!is_string($str) or strlen($str) < 1) {return false; }$eol = "\r\n";$add = strlen($eol);$tmp = $str;$str = '';do {$tmp = ltrim($tmp);$pos = strpos($tmp, $eol);if($pos === false) {return false;}$len = hexdec(substr($tmp, 0, $pos));if(!is_numeric($len) or $len < 0) {return false;}$str .= substr($tmp, ($pos + $add), $len);$tmp  = substr($tmp, ($len + $pos + $add));$check = trim($tmp);} while(!empty($check));unset($tmp);return $str;}

$goods = array(
"api_version" =>"1.0",
"goods_id" => "4",
"ac" => "ac",
"act" => "search_goods_detail",
"return_data" => "json",
);
$url = "http://10.92.1.3/api.php"; //這裡是10.92.1.2伺服器上調用1.3上api.php擷取其資料
$result = ihttp_request($url,$data);
var_dump($result);
列印出的內容是：
array(6) {
["code"]=>
string(3) "200"
["status"]=>
string(2) "OK"
["responseline"]=>
string(15) "HTTP/1.1 200 OK"
["headers"]=>
array(9) {
["Server"]=>
string(5) "nginx"
["Date"]=>
string(19) "Fri, 06 Mar 2015 08"
["Content-Type"]=>
string(24) "text/html; charset=utf-8"
["Transfer-Encoding"]=>
string(7) "chunked"
["Connection"]=>
string(10) "keep-alive"
["Vary"]=>
string(15) "Accept-Encoding"
["X-Powered-By"]=>
string(10) "PHP/5.3.17"
["Cache-control"]=>
string(7) "private"
["Set-Cookie"]=>
array(2) {
[0]=>
string(55) "ECS_ID=05fdcd0810e735bf2b3b3c8ddb5911d94e319b8b; path=/"
[1]=>
string(47) "ECS[visit_times]=1; expires=Sat, 05-Mar-2016 00"
}
}
["content"]=>
string(241) "{"result":"success","msg":"","info":{"data_info":[{"goods_id":"1","last_modify":"1423937979"},{"goods_id":"2","last_modify":"1425595831"},{"goods_id":"3","last_modify":"1423937959"},{"goods_id":"4","last_modify":"1423942862"}],"counts":"4"}}"
["meta"]=>
string(625) "HTTP/1.1 200 OK
Server: nginx
Date: Fri, 06 Mar 2015 08:03:41 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
X-Powered-By: PHP/5.3.17
Set-Cookie: ECS_ID=05fdcd0810e735bf2b3b3c8ddb5911d94e319b8b; path=/
Cache-control: private
Set-Cookie: ECS[visit_times]=1; expires=Sat, 05-Mar-2016 00:03:41 GMT; path=/
列印的內容非常詳細，連頭部資訊都打出來了，但我們只需要關心content中的內容，這才是我們需要擷取的資料
["content"]=>
string(241) "{"result":"success","msg":"","info":{"data_info":[{"goods_id":"1","last_modify":"1423937979"},{"goods_id":"2","last_modify":"1425595831"},{"goods_id":"3","last_modify":"1423937959"},{"goods_id":"4","last_modify":"1423942862"}],"counts":"4"}}"
                                                
                    以上就介紹了php中get post要求方法封裝，包括了方面的內容，希望對PHP教程有興趣的朋友有所協助。
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